Knock Sensor: Removal: Removal

DISCHARGE FUEL SYSTEM PRESSURE
Refer to REMOVAL - Step 1
REMOVE V-BANK COVER SUB-ASSEMBLY . Refer to REMOVAL - Step 19
DRAIN ENGINE COOLANT . Refer to REPLACEMENT - Step 3
REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY
HINT:

Refer to REMOVAL
REMOVE FRONT OUTER COWL TOP PANEL SUB-ASSEMBLY . Refer to REMOVAL - Step 18
REMOVE AIR CLEANER CAP SUB-ASSEMBLY See step 7
REMOVE AIR CLEANER CASE SUB-ASSEMBLY . Refer to REMOVAL - Step 24
REMOVE INTAKE AIR SURGE TANK ASSEMBLY
1. Disconnect the 2 water by-pass hoses from the throttle body [A].
  
  Fig 1: Locating Throttle Body Connector And Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the vapor feed hose [B].
3. Disconnect the throttle body connector and clamp [C].
4. Disconnect the ventilation hose [D].
  
  Fig 2: Locating Ventilation Hose And Check Valve Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Disconnect the union to check valve hose [E].
6. Disconnect the connector [F].
  
  Fig 3: Locating Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
7. Using a 5 mm socket hexagon wrench, remove the 4 bolts [G].
  
  Fig 4: Locating Intake Air Surge Tank Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
8. Remove the 2 nuts, 2 bolts and intake air surge tank [H].
9. Remove the gasket from the intake air surge tank [I].
REMOVE FUEL MAIN TUBE SUB-ASSEMBLY . Refer to REMOVAL - Step 34
REMOVE INTAKE MANIFOLD . Refer to REMOVAL - Step 84
REMOVE KNOCK CONTROL SENSOR
1. Disconnect the 2 knock sensor connectors.
  
  Fig 5: Locating Knock Control Sensor Connectors And Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 2 bolts and then remove the 2 knock control sensors.